Close X

New Customer ? Start Here.

 
WEEKLY AD
Navigate to Top
  • Narrow By: clear all
  • Items in Your Store + - clear
  • 0 Brand + - clear
  • 0 Rating + - clear
  • 0 Shipping & Pickup + - clear
  • 0 Deals + - clear
  • 0 Box Usage + - clear
  • 0 Box Strength + - clear
  • 0 Box Shape + - clear
  • 0 Box Width + - clear
  • 0 Box Length + - clear
  • 0 Box Height + - clear
  • 0 Color Family + - clear
  • 0 Envelope & Mailer Closure + - clear
  • 0 Envelope & Mailer Type + - clear
  • 0 ShopRunner + - clear
  • 0 Envelope & Mailer Number + - clear
  • 0 Stocked Boxes + - clear
  • 0 Environmental + - clear
  • 0 Box & Bag Pattern + - clear
  • 0 Price + - clear
    • to

      The 'From' value should be less than 'To' value Please enter a valid price range

Corrugated Mailers

Protect your packages from the rigors of shipping by sending them in corrugated mailers. These mailers are boxes and large envelopes made of thick fiberboards. The walls of a corrugated mailer have a fluted inner board covered by one or two flat linerboards. Flutes are S-shaped arches that give a corrugated box its impressive structural strength. Staples® offers a wide selection of these sturdy, protective shipping boxes and envelopes.

Choosing the Right Corrugated Mailer for Your Package
The size of the item you wish to send will determine the type of corrugated mailer you need. You can send slim and small books as well as magazines, photos, and letters in corrugated envelopes. These corrugated document mailers ship flat and are stiff enough to get printed pages to their destinations without creases and are a strong alternative to plain window envelopes. For bigger items, you need larger mailers like corrugated boxes. These are ideal for shipping fragile items and bulky goods. They come in different sizes and styles. Their fluted walls provide ample stacking strength while insulating their contents from moisture, extreme temperatures, and physical damage.

Consider Board Strength When Comparing Corrugated Mailers
Manufacturers use different tests to determine the strengths of corrugated boxes. The most popular are the burst test and ECT or edge crust test. The wall thickness of a box determines its ECT score and burst strength. These then determine the maximum load capacity of the box. A single-walled corrugated mailer has a fluted layer between two linerboards. Boxes with burst strength ratings between 200 and 275 and ECT values between 23 and 55 pounds per square inch fall in this category. Double-walled mailers have two corrugated layers. They are stronger and offer better crush resistance. They can ship heavier items and come in strengths ranging from 200 to 600 pounds while scoring 42 to 82 on edge crush tests. Triple-walled boxes have three layers and can handle significantly higher weights. They are usually large containers for shipping heavy loads stacked on pallets.

What Is the Difference Between Corrugated and Cardboard Boxes?
While corrugated mailers feature fiberboard construction, cardboard boxes are made of paperboard. Regardless of its thickness, cardboard is a paper product while manufacturers use wood chips and shavings for corrugated boxes. A cardboard box also does not have an intermediate layer or fluted core.

What Are the Different Types of Corrugated Box Fluting?
There are five common types of corrugated box fluting designated by the letters: A, B, C, E, and F. An A-flute box has 30 to 36 flutes per linear foot with each one measuring 0.188 inches. B-flute boxes have 44 to 50 flutes that are 0.125 inches thick. Boxes with C flutes are the most common. Their flutes are intermediate in density and thickness between A and B flutes. E and F-flute boxes have more flutes but in much smaller sizes. Pizza boxes, sandwich packaging, and corrugated document mailers fall into these categories.

Are Linerboards Made of Chipboard?
No. Linerboards are usually made of recycled paper and kraft paperboard. Those made of kraft paper often appear brown. They can also come in white if made of bleached kraft paper. Linerboards do come in other colors besides white and brown.
More Less
6 (L) x 6 (W) x 3 (H)" Crushproof Mailers, White, 100/Bundle (62-060603)
Item : 695816
Add to Favorites
  • Color: White
  • Weight Capacity: 200 lbs.
  • Crush-Proof Mailing Boxes
80.99 $80.99
100/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$80.99*
100/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

08"x4"x4" Partners Brand Corrugated Mailers, 50/Bundle (M844K)
Item : 1004944
Add to Favorites
  • Corrugated Mailers are perfect for shipping small, light-weight fragile items.
  • Usable Inside Dimensions: 08"x4"
  • These one piece mailers fold together in seconds, no tape, glue or staples needed.
42.59 $42.59
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$42.59*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

Partners Brand Literature Mailers, 15" x 12" x 2", White, 50/Bundle (ML15122)
Item : 2301146
Add to Favorites
  • Literature mailers useful for shipping documents and books of many sizes
  • Strong 200#/ECT-32-B oyster white corrugated construction.
  • 15" x 12" x 2"
97.99 $97.99
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$97.99*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

09"x9"x3" Partners Brand Literature Mailers, 50/Bundle (M993K)
Item : 1578439
Add to Favorites
  • Literature Mailers are the perfect fit for any literature piece.
  • Manufactured from strong 200#/ECT-32-B kraft corrugated.
  • Usable Inside Dimensions: 09"x9"
41.79 $41.79
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$41.79*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

JAM Paper® Photo Mailer Stiff Envelopes with Self Adhesive Closure, 6 x 8, Brown Kraft Recycled, Sold Individually (8866640)
Item : 262786
Add to Favorites
  • Size: 6" x 8"
  • Closure: Peel & seal
  • Self adhesive, peel and seal closure to speed up the packing process
1.99 $1.99
Each
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$1.99*
Each

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

11 1/8"x8 3/4"x3" Partners Brand Deluxe Literature Mailers, 50/Bundle (MFL1183K)
Item : 1499830
Add to Favorites
  • Dimension: 11.12"H x 8.75"W x 3"D
  • Color: Kraft
  • Type: Literature Mailer
54.99 $54.99
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$54.99*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

07"x3"x3" Partners Brand Corrugated Mailers, 50/Bundle (M733K)
Item : 1004939
Add to Favorites
  • Corrugated Mailers are perfect for shipping small, light-weight fragile items.
  • Usable Inside Dimensions: 07"x3"
  • These one piece mailers fold together in seconds, no tape, glue or staples needed.
49.69 $49.69
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$49.69*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

10 (L) x 5 (W) x 5 (H)" Crushproof Mailers, White, 100/Bundle (62-100505)
Item : 696447
Add to Favorites
  • Color: White
  • Weight Capacity: 200 lbs.
  • Crush-Proof Mailing Boxes
84.99 $84.99
100/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$84.99*
100/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

JAM Paper® Expandable Photo Mailer, 12.25 x 9.5 x 1, White, Sold Individually (28906706)
Item : 1433628
Add to Favorites
  • Size: #2 (12 1/2" x 9 1/2" x 1")
  • Closure: Self-adhesive strip
  • Opening: Booklet
2.39 $2.39
Each
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$2.39*
Each

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

6 (L) x 4 (W) x 2 (H)" Crushproof Mailers, White, 100/Bundle (62-060402)
Item : 695594
Add to Favorites
  • Color: White
  • Size: 6" x 4"
  • Weight Capacity: 200 lbs.
44.99 $44.99
100/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$44.99*
100/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

Staples Stayflats Plus Mailers, 06" x 08", 100/Case (1PSW100)
Item : 691947
Add to Favorites
  • Color: White
  • Stayflats Plus Mailers
  • 6" x 8"
34.19 $34.19
100/Case
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$34.19*
100/Case

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

12"x11"x3" Partners Brand Deluxe Literature Mailers, 50/Bundle (MFL12113K)
Item : 1004867
Add to Favorites
  • Deluxe Literature Mailers provide maximum protection for your most important documents.
  • Manufactured from strong 200#/ECT32-B kraft corrugated.
  • Usable Inside Dimensions: 12"x11"
75.49 $75.49
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$75.49*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

Staples Kraft Stayflats Plus® Mailers, 09" x 11 1/2" (2PSK)
Item : 700148
Add to Favorites
  • Color: Kraft
  • Size: 11.5" x 9"
  • 100/case
45.99 $45.99
100/Case
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$45.99*
100/Case

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

Partners Brand Corrugated Mailers, 10" x 8" x 4", White, 50/Bundle (M1084)
Item : 2301204
Add to Favorites
  • Use these corrugated mailers to ship merchandise safely.
  • Corrugated Mailers are manufactured from 200#/ECT32-B oyster white corrugated.
  • 10" x 8" x 4"
74.99 $74.99
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$74.99*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

Partners Brand Corrugated Mailers, 12" x 9" x 4", Kraft, 50/Bundle (MLR1294K)
Item : 2301166
Add to Favorites
  • Use these corrugated mailers to ship merchandise safely.
  • Corrugated Mailers are manufactured from 200#/ECT32-B kraft corrugated.
  • 12" x 9" x 4"
90.99 $90.99
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$90.99*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

Partners Brand Corrugated Mailers, 5" x 5" x 2", Kraft, 50/Bundle (M552K)
Item : 2301175
Add to Favorites
  • Use these corrugated mailers to ship merchandise safely.
  • Corrugated Mailers are manufactured from 200#/ECT32-B kraft corrugated.
  • 5" x 5" x 2"
22.99 $22.99
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$22.99*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

10"x10"x4" Partners Brand Deluxe Literature Mailers, 50/Bundle (MFL10104K)
Item : 1499831
Add to Favorites
  • Dimension: 10"H x 10"W x 4"D
  • Type: Literature Mailer
  • Features: Maximum Protection for Your Most Important Documents, Assembles in Seconds Without Tape, Glue or Staples
70.69 $70.69
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$70.69*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

Staples® White Corrugated Mailers
Item : SS990407
Add to Favorites
  • Folds together in seconds, no tape needed
  • Strong 200#/ECT-32B white corrugated construction
  • Shipped flat for easy storage
As low as 33.19 $33.19
Multiple options available
10"x7"x3" Partners Brand Corrugated Mailers, 50/Bundle (M1073K)
Item : 1578428
Add to Favorites
  • Product Type: Corrugated Mailers
  • Brown colored kraft corrugated construction
  • Dimensions: 3"H x 10"W x 7"D
62.19 $62.19
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$62.19*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

11 3/4"x10 3/4"x2 1/4" Partners Brand Deluxe Literature Mailers, 50/Bundle (MFL3RB)
Item : 630512
Add to Favorites
  • Deluxe Literature Mailers provide maximum protection for your most important documents.
  • Manufactured from strong 200#/ECT32-B oyster white corrugated.
  • Usable Inside Dimensions: 11 3/4"x10 3/4"
79.99 $79.99
50/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$79.99*
50/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

4 (L) x 4 (W) x 9 (H)" Crushproof Mailers, White, 100/Bundle (62-090404)
Item : 695956
Add to Favorites
  • Capacity: 0.08 cu ft
  • Color: White
  • Weight Capacity: 200 lbs.
65.99 $65.99
100/Bundle
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$65.99*
100/Bundle

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

JAM Paper® Photo Mailer Stiff Envelopes with Self Adhesive Closure, 6 x 9, Black, Sold Individually (514412114)
Item : 262794
Add to Favorites
  • Size: 6" x 9"
  • Closure: Peel & seal
  • Envelopes open on small side
2.59 $2.59
Each
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$2.59*
Each

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

JAM Paper® CD Size Bubble Mailers with Peel and Seal Closure, 6 x 6.5, Red Metallic, 12/pack (2744432)
Item : 261845
Add to Favorites
  • CD size
  • Size: 6" x 6 1/2"
  • Material: Plastic
27.0 $27.00
12/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$27.00*
12/Pack

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098

JAM Paper® Photo Mailer Stiff Envelopes with Self Adhesive Closure, 6 x 6 Square, White, 6/pack (73286B)
Item : 2103155
Add to Favorites
  • These Mailers are the perfect way to protect photos and safely send them through the mail!
  • White Photo Mailers
  • Size: 6 x 6 inches
7.59 $7.59
6/Pack
1
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Special Buy
$7.59*
6/Pack

$5 off your regular-priced mail and ship purchase of $30+ with coupon code 83098